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-rw-r--r--llvm/lib/Transforms/Coroutines/CoroElide.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Coroutines/CoroElide.cpp b/llvm/lib/Transforms/Coroutines/CoroElide.cpp
index dcaebd92570..c6ac3f614ff 100644
--- a/llvm/lib/Transforms/Coroutines/CoroElide.cpp
+++ b/llvm/lib/Transforms/Coroutines/CoroElide.cpp
@@ -127,7 +127,8 @@ void Lowerer::elideHeapAllocations(Function *F, Type *FrameTy, AAResults &AA) {
// is spilled into the coroutine frame and recreate the alignment information
// here. Possibly we will need to do a mini SROA here and break the coroutine
// frame into individual AllocaInst recreating the original alignment.
- auto *Frame = new AllocaInst(FrameTy, "", InsertPt);
+ const DataLayout &DL = F->getParent()->getDataLayout();
+ auto *Frame = new AllocaInst(FrameTy, DL.getAllocaAddrSpace(), "", InsertPt);
auto *FrameVoidPtr =
new BitCastInst(Frame, Type::getInt8PtrTy(C), "vFrame", InsertPt);
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